Is it legal to feed dolphins in North Carolina?

No, and this is one of the few questions on this site with a completely unambiguous answer. Tossing a fish to a dolphin off a dock, emptying a bait bucket over the transom because animals have gathered, hand-feeding from a swim platform — all of it is prohibited under federal law, everywhere in United States waters, by anybody, in any quantity. The interesting part is not whether it is illegal. It is why the prohibition is drawn so hard.

NOAA states the rule without qualification: Never feed or attempt to feed marine animals — it's illegal. Not discouraged, not a local by-law, not a rule for commercial operators only. The reason it sits inside the marine mammal statute rather than in some minor wildlife code is definitional — the Marine Mammal Protection Act's central prohibition is on the 'take' of marine mammals, and feeding is written into that definition explicitly. The MMPA prohibits the "take" of all marine mammal species in U.S. waters, and the statutory definition of take runs 'to harass, hunt, capture, or kill, or attempt to harass, hunt, capture, kill, or feed any marine mammal'. Feeding is not an edge case someone reasoned their way into. It is named in the text.

The penalties are real and published. NOAA's Southeast viewing guidance states that violating the Act may bring civil penalties up to $11,000 or criminal penalties up to $100,000 plus one year imprisonment. Those are the only dollar figures on this site, and they are here because they are the ones we can source. Enforcement of a dockside feeding incident is not routine, but it is not theoretical either, and it tends to follow photographs — which, in an era where everyone present is filming, is a considerably worse bet than it was twenty years ago.

What actually happens to a fed dolphin is the part worth carrying home. NOAA's own explanation is that animals fed by people lose their natural wariness of humans, become dependent on handouts, and consequently face far higher risk of entanglement in fishing gear and of vessel strikes. That is the mechanism: an animal that has learned boats mean food stops avoiding boats. It approaches propellers. It follows trawls and lines. It hangs around docks. Mothers teach the behaviour to calves, so one summer of well-meaning generosity produces a lineage of animals that cannot be un-taught.

The species-level record bears it out. Among the documented threats NOAA lists for the common bottlenose dolphin is Illegal feeding and harassment — listed alongside bycatch, vessel strikes, habitat alteration, pollution and ocean noise, which is to say alongside industrial-scale pressures. The person with the bag of fish is not a footnote to the conservation problem. They are a named part of it.

The practical rules follow from all of that, and they extend past the obvious. Do not throw bait or scraps overboard when dolphins are near the boat, even if you would have discarded them anyway. Do not clean fish at a dock where animals have learned to wait. Do not let a well-meaning child drop food off a pier. And keep your distance generally: the standoff of Dolphins = 50 yards (1/2 the length of a football field) exists partly to prevent exactly the familiarity that makes feeding thinkable in the first place. An animal that never learns to associate hulls with food never becomes the problem this page describes.

It is illegal, the penalty schedule is published, and the real cost is paid by the animal rather than by you. Keep the bait in the boat, keep the scraps out of the water, and keep your distance — that is the entire obligation and it costs nothing.